The NCAA on Sunday night unveiled the 68 teams that will do battle in the 2018 NCAA Tournament, which starts with the First Four games on Tuesday and Wednesday. The tournament then begins in earnest Thursday and Friday, two of the best days on the sports calendar.

Virginia earned itself the No. 1 overall seed after winning the ACC tournament, but the Cavaliers have a tough road to the Final Four in San Antonio. Also earning one-seeds were Xavier, Villanova and Kansas.

You have until Thursday at Noon ET to fill out your bracket(s), and we’ve got you covered.